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FEHB · Health Benefits

FEHB Premium Calculator

Compare all 132 Federal Employee Health Benefits plan options for 2026 — including regional HMOs by ZIP code. Filter by carrier, plan type, and coverage; every premium recomputes live.

Reviewed by Jonathan D., 20-year federal employee · Formulas verified against OPM.gov ·

The low-premium trap

Of the 132 FEHB plan options for 2026, 66 of 132 unique plan options are priced low enough that the government covers exactly 75% of your total premium — you receive the full subsidy. The other 66 are priced high enough that the 72% weighted-average cap kicks in, costing you a larger dollar share. Picking any of the 66 capped plans without comparing out-of-pocket limits can mean paying more in premiums and more at the doctor.

FedTools 2026 analysis of OPM rate file · 132 options across 96 plan codes · See the full dataset in the calculator above.
FedTools 2026 analysis

Across all 132 plan options in the 2026 OPM rate file, the annual premium spread between the cheapest and most expensive nationwide option exceeds $2,400 for Self Only coverage and more than $6,000 for Self and Family. Enter your ZIP above to see which regional HMOs are available in your area — many offer lower premiums than national FFS plans. The right plan selection can save a federal employee a meaningful fraction of a paycheck every year.

Your pension pays these premiums

In retirement, your FEHB premium comes straight out of your FERS annuity. Estimate that pension so you know what is left after coverage.

Open FERS Calculator →

How the government contribution works

The government pays the lesser of 72% of the weighted-average premium across all plans, or 75% of your specific plan's premium. Lower-cost plans get a larger effective subsidy.

2026 FEHB maximum government contribution by enrollment type
Enrollment typeMax gov / biweeklyMax gov / monthly
Self Only$324.76$703.65
Self Plus One$711.17$1,540.87
Self and Family$778.03$1,685.73
2026 update: the average enrollee share rose 12.3% — the second consecutive year of double-digit increases. Comparing plans carefully during Open Season is the best way to control your share. Read our complete 2026 FEHB Premiums guide for plan-by-plan breakdowns.

FEHB plan types explained

PPO / Fee-for-Service
Most flexible. See any doctor; file claims for out-of-network reimbursement.
Best for: those wanting low-restriction, nationwide access
HMO (Health Maintenance Org.)
Lower premiums. Use network doctors and get PCP referrals for specialists.
Best for: cost-conscious enrollees in a covered region
HDHP (High Deductible Health Plan)
Lowest premiums, highest deductibles. Paired with an HSA for triple tax advantage.
Best for: healthy enrollees who can save via an HSA
POS (Point of Service)
A hybrid: HMO-style in network, PPO-style out of network, with referrals.
Best for: those wanting both structure and some flexibility

The FEHB 5-year rule for retirement

Critical requirement
To continue FEHB into retirement, you must be continuously enrolled (in FEHB, TRICARE, or CHAMPVA) for the five years immediately before your retirement date.
Start early: enroll in FEHB at least five years before your planned retirement.
No gaps allowed: coverage must be continuous — even a 1-day gap can disqualify you.
TRICARE counts: time covered by TRICARE or CHAMPVA counts toward the five years.
Spouse coverage: being covered under a spouse's FEHB does not satisfy the requirement.

2026 HSA contribution limits

High Deductible Health Plans (HDHPs) pair with a Health Savings Account for significant tax advantages.

2026 HSA limits
Self Only$4,400
Family$8,750
Age 55+ catch-up+ $1,000
HSA triple tax advantage
1Contributions reduce taxable income
2Earnings grow tax-free
3Withdrawals for medical expenses are tax-free

Premium conversion: the hidden FICA savings

Active federal employees pay FEHB premiums through premium conversion — a pre-tax payroll arrangement that reduces your taxable income by the full employee premium. The FICA tax savings (Social Security 6.2% + Medicare 1.45% = 7.65%) are on top of the income-tax savings.

2026 FEHB annual FICA savings by enrollment type and salary tier
Enrollment typeTypical employee share / yrFICA savings (7.65%)Income-tax savings*
Self Only$3,000$230$660
Self Plus One$5,500$421$1,210
Self and Family$7,500$574$1,650
* Income-tax savings estimated at 22% marginal rate. Actual savings depend on your bracket. FICA savings apply only to active employees paying into Social Security and Medicare — retirees pay premiums post-tax from their annuity.
Retiree note: premium conversion ends at retirement. Your FEHB premium is deducted from your monthly annuity check after tax — so the effective out-of-pocket cost of the same plan rises modestly when you retire, especially if you move to a lower tax bracket.

FEDVIP and part-time proration

Two benefit categories that interact with FEHB are often overlooked during plan selection.

Federal Dental and Vision Insurance Program (FEDVIP)

FEHB does not cover dental or vision for most plans. FEDVIP is a separate, voluntary program offering dental and vision coverage for federal employees, retirees, and eligible family members. Premiums are paid pre-tax for active employees (also through premium conversion). During Open Season you can enroll in FEHB and FEDVIP simultaneously — treat them as separate decisions. FEDVIP premiums do not count toward the FEHB government contribution formula.

Part-time proration of the government contribution

Part-time employees (those working a scheduled tour of less than full-time) receive a prorated government contribution. The formula: your prorated share = (hours in scheduled tour ÷ full-time hours) × maximum government contribution. Example: a 20-hour-per-week employee on a 40-hour full-time schedule receives 50% of the government contribution — and pays the remaining 50% plus the full employee share. Work with your HR office to confirm your scheduled tour before comparing net premium costs.

FEHB and Medicare at age 65

At 65 you become eligible for Medicare. Understanding how the two work together is key to maximizing coverage while minimizing cost.

How coordination works
FEHB continues regardless of Medicare enrollment
If enrolled in both, Medicare pays first and FEHB covers the remainder
Many retirees switch to a lower-cost FEHB plan at 65
FEHB does not reduce coverage if you do not enroll in Medicare
Medicare Part B decision (2026)
Standard Part B premium: $202.90/month (2026), before any IRMAA adjustment
Part B is optional with FEHB coverage
Consider enrolling if you have frequent healthcare needs
Skipping Part B is reasonable if you are healthy and prefer lower total costs
Strategy: at 65, consider switching to a lower-premium FEHB plan once Medicare handles most medical expenses — and save the difference.
Keep going
Plan your FERS pension
Your FEHB premiums in retirement are paid from your annuity. Estimate the pension that funds them.
Open calculator
Self Plus One vs. Self & Family
Which enrollment tier actually costs less for your household — the math is often counterintuitive.
Read guide
FEHB + Medicare Part B at 65
Whether to take Part B when you keep FEHB, and how the two coordinate to cut out-of-pocket costs.
Read guide
2026 FEHB Premiums: Full Breakdown
Plan-by-plan premium changes for the 2026 plan year, with the biggest movers called out.
Read guide
TSP Growth & Withdrawal Calculator
Project the retirement savings that, alongside your FERS pension, cover healthcare costs in retirement.
Open calculator

Related guides & resources

Deep dives on FEHB premiums, retirement coverage, and federal benefits planning.

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